Update app.py

app.py

@@ -30,7 +30,7 @@ st.title("Simple RAG Application")
 
 def create_vector_embedding():
     if "vectors" not in st.session_state:
-        st.session_state.embeddings = HuggingFaceEmbeddings(model_name="mxbai-embed-large-v1")
+        st.session_state.embeddings = HuggingFaceEmbeddings(model_name="mixedbread-ai/mxbai-embed-large-v1")
         st.session_state.loader = PyPDFDirectoryLoader("documents")
         st.session_state.docs = st.session_state.loader.load()
         st.session_state.text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=200)